131396090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1877087}}^1$

素因数の和:1877101

約数の個数: 16

約数和(自身を含む): 270300672

約数和(自身を除く): 138904582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1877087, 3754174, 9385435, 13139609, 18770870, 26279218, 65698045, 131396090]

約数ペア:

[(1, 131396090), (2, 65698045), (5, 26279218), (7, 18770870), (10, 13139609), (14, 9385435), (35, 3754174), (70, 1877087)]